(c) A steel bar has three segments with 600 mm long which is subjected to the different loads as shown in Figure Q1(b). Take E=205 GPa. (i) Determine stress in each section. (ii) Calculate the total elongation (extension) in the bar. (iii) Determine the length of the middle segment (BC) to have zero elongation of bar. (iv) Determine the diameter of the segment CD to have zero elongation of the bar.
(c) A steel bar has three segments with 600 mm long which is subjected to the different loads as shown in Figure Q1(b). Take E=205 GPa. (i) Determine stress in each section. (ii) Calculate the total elongation (extension) in the bar. (iii) Determine the length of the middle segment (BC) to have zero elongation of bar. (iv) Determine the diameter of the segment CD to have zero elongation of the bar.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Read the question carefully and give me all right solutions with clear calculations.

Transcribed Image Text:(c)
A steel bar has three segments with 600 mm long which is subjected to the different
loads as shown in Figure Q1(b). Take E=205 GPa.
(i)
Determine stress in each section.
(ii)
Calculate the total elongation (extension) in the bar.
(iii)
Determine the length of the middle segment (BC) to have zero elongation of
bar.
(iv)
Determine the diameter of the segment CD to have zero elongation of the bar.

Transcribed Image Text:d=30 mm
d=15 mm
d=20 mm
80 kN
300 kN
330 kN
D
B
A
150 mm
200 mm
250 mm
FIGURE Q1 (b)
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you


Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning


Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning

Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education


Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning